In ____ research, the same individuals are studied at different ages/stages of development.

Jace is a baby that often seems nervous in new situations and around new people and is not easily comforted by his mother in these situations. Jace most likely has which attachment pattern?

Treatment ____ refers to whether or not a treatment can produce changes under well-controlled conditions.

____ is associated with intellectual disability and is a disorder in which males have an extra X chromosome.

____ is characterized by a child showing a pattern of overly familiar and culturally inappropriate behavior with relative strangers.

Interventions are ____.

What are some symptoms of initial stages of childhood-onset schizophrenia (COS)?

Reactive attachment disorder (RAD) and disinhibited social engagement disorder (DSED) are diagnoses that apply only to children ages __________________.

Why might it be difficult to identify schizophrenia in young children?

The tendency to focus on certain types of sensory input over others is called sensory ____.